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Learn more about the latest features on Firefox for Android.
Mozilla does not provide telephone support and does not charge for software downloads, upgrades or technical help. Learn more.
Find solutions to help you manage the devices on your Firefox Account.
How to enable sync on Firefox for Android to sync your bookmarks, history, logins and open tabs across devices.
This article shows you how to update to the latest version of Firefox for Android so you can use all the newest features.
Here's how you can opt out of studies on Firefox for Android
HTTPS-Only Mode is automatically enabled in Firefox for Android, versions 100 and later. You can turn this setting on or off.
Firefox for Android makes it easy for you to delete your browsing information. You can even automatically delete your data every time you quit Firefox.
Firefox for Android lets you add, remove and change your default search engine. Learn to manage your search engines with just a few taps.
Learn how to use the QR code reader in Firefox for Android.
Generate an account recovery key, so you can sign in to your Firefox account to regain access to your synced data, in case you forget your password.
A potential temporary solution if a web page is not opening correctly in Firefox for Android 100.
This article describes what you should do to prevent someone from accessing your passwords on a lost device with Firefox Sync.
Learn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.
You can change the look of your Firefox app at any time by selecting between Light and Dark mode.
Private Browsing on your mobile device is great for viewing websites incognito - without saving information about the sites you visit.
Control who's watching you on the Internet. This article explains how to turn on Tracking Protection in Firefox for Android.
Sync bookmarks, history, open tabs, and logins on your Android devices. Learn how to sign in and connect to your account.
How to customize the default Firefox home screen
Learn how to use the voice input feature to speak into the address bar instead of typing text.